Biohydrography
生物水文地理学
🗣️ 情景例句
Let's go out.
一起出去玩儿吧。
Joy and sorrow are next-door neighbours.
是喜是忧难以分。
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。